Daily sorption thermal battery cycle for building applications

H Min, HW Choi, J Jeong, J Jeong, Y Kim, YT Kang - Energy, 2023 - Elsevier
The study propose firstly an absorption thermal energy storage (ATES) system designed for
repeated operations on a daily base without any additional manipulation. The performance …

Hybrid cooling and heating absorption heat pump cycle with thermal energy storage

J Jeong, HS Jung, JW Lee, YT Kang - Energy, 2023 - Elsevier
This study presents a hybrid cooling/heating absorption heat pump with thermal energy
storage. This system consists of low-and high-pressure absorber/evaporator pairs, using H 2 …

Performance investigation on a concentrating photovoltaic thermal system integrated with spectral splitter and absorption heat pump

L Zhang, Y Hu, J Chu, C Xu, Y Yao, H Lv - Applied Thermal Engineering, 2024 - Elsevier
To alleviate the energy consumption crisis and environmental pollutant problems, a
concentrating photovoltaic thermal system integrated with spectral splitter and absorption …

Comparative analysis of compression-absorption cascade heat pump using various ionic liquid-based working pairs

Q Ji, Y Yin, Y Wang, B Cao, W Chen, G Xu… - Energy Conversion and …, 2022 - Elsevier
The compression-absorption cascade heat pump (CACHP) is an efficient way for clean
heating toward carbon neutrality. Nevertheless, the working pair studied at present is only …

Performance analysis of ionic liquids for simultaneous cooling and heating absorption system

S Park, HW Choi, JW Lee, HU Cho, NS Lee, YT Kang - Energy, 2023 - Elsevier
A new working fluid for simultaneous cooling and heating absorption system, which is a
combination of type 1 and type 2 absorption systems, was analyzed by simulation analysis …

Proposed hybrid system with integrated SOFC, gas turbine, and compressor-assisted absorption refrigerator using [mmim] DMP/CH3OH as working fluid

X Zhou, W Chen, B Zhang - Energy, 2022 - Elsevier
A hybrid system with integrated solid oxide fuel cell (SOFC), gas turbine, and compressor-
assisted absorption refrigerator (CAR) using [mmim] DMP/CH 3 OH as working fluid (ie …

Upgrading the low-grade waste heat from alkaline fuel cells via isopropanol-acetone-hydrogen chemical heat pumps

H Zhu, H Zhang - Energy, 2023 - Elsevier
To upgrade the quality of low-grade waste heat, a new coupling system integrating
isopropanol-acetone-hydrogen chemical heat pump (IAH-CHP) to alkaline fuel cell (AFC) is …

Performance analysis of compression-assisted absorption refrigeration-heating system for waste heat recovery of liquid-cooling data center

C Huang, S Shao, N Wang, Y Guo, W Wu - Energy, 2024 - Elsevier
The power consumption for cooling of data centers increases continuously contributed to the
enlargement of heat dissipation demands. Waste heat recovery is regarded as a promising …

Comparative analysis of thermodynamic performance of high-temperature absorption heat transformers using various ionic liquids as working pairs

Y Gong, F Liu, J Sui, X Wang, H Jin - International Journal of Refrigeration, 2024 - Elsevier
The study investigated six sets of ionic liquid (IL) working pairs based on high-temperature
vapor-liquid equilibrium data. These sets were modeled using the NRTL activity coefficient …

Compression-assisted absorption refrigeration cycle employing organic working pairs for ultra-low grade heat recovery

Y Wang, H Kong, H Zhu, P Gao, W Wu… - International Journal of …, 2024 - Elsevier
Solar absorption refrigeration technology is considered an ideal alternative to energy-
intensive refrigerated warehouses due to its decarbonization and environmental …